EXTSW 1.007" ID x ( 2" / 1.990") OD x 3” thick 304 Stainless Shaft Spacer

EXTSW 1.007" ID x 1.990" OD x 3.000” thick 304 Stainless Shaft Spacer

Actual size 1.007" ID x 1.990” OD x 3.000 long

(+/- .003 on all dimensions)

.030 inch Radius OD / Countersunk ID (no sharp edges)

Made in USA on a CNC lathe

Just contact me if you need a custom size washer.

304 has better corrosion resistance than 303. 304 is weldable, 303 is not.

The term "18-8" has APPROXIMATELY (not exactly) 18% Chromium and 8% Nickel. 

The term "304" alloy stainless steel has a MINIMUM amount of 18% Chromium and a MINIMUM amount of 8% Nickel, COMBINED with a MAXIMUM of 0.08% Carbon. Carbon is one of the elements that will make it corrode.

 Sulfur is added to the 303 alloy which makes it easier to machine, but the sulfur addition does lower Alloy 303’s corrosion resistance to below that of Alloy 304 and also makes it not suitable for welding.